﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp2
{
    class Dog:Animal,Infeat
    {
        public void Pashu()
        {

        }

        public void Youyong()
        {
            Console.WriteLine("我会游泳");
        
        }
    }
}
